[Dysphonia due to traffic accidents--report of 4 cases].
D000063:Accidents, Traffic; D000328:Adult; D002648:Child; D006259:Craniocerebral Trauma / Q000150:complications*; D004571:Electrokymography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019838:Neck Injuries; D013064:Speech Disorders / Q000209:etiology; D014826:Vocal Cord Paralysis / Q000209:etiology*